Spotbiltxo I would suggest making two alignment pins to help in the removal/installation of the tranny.
Here is an article discussing the alignment pins. Even with the pins it can be a pain in the [censored], so I also suggest a
Motorcyle Jack if you have access to one. I think its much easier with the shifter and ebrake (if attached to tranny) removed as well.
I suggest getting the
5 Gal 90w mineral gear oil then you have enough to do your rear end at some point.
I called
Drive Shafts Unlimited @150 South W.W. White Road in san Antonio They said if you take your driveshaft to them it would be $45 to balance it, and about $70 for three U-joints installed. BTW they are not open on the weekends. I don't know if you have two or three u-joints, my 1.5t on has three. Mine is also not enclosed so I am not familiar with the gaskets associated with your enclosed driveline.
I also find it easiest to pour the mineral oil into the tranny thru the shift rod opening.
Good luck, enjoy the truck, the beer, the friends, and the experience!